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d611dadc | 1 | # systemctl(1) completion -*- shell-script -*- |
7059062c | 2 | # SPDX-License-Identifier: LGPL-2.1+ |
d611dadc MB |
3 | # |
4 | # This file is part of systemd. | |
5 | # | |
96b2fb93 | 6 | # Copyright © 2010 Ran Benita |
d611dadc MB |
7 | |
8 | __systemctl() { | |
843cfcb1 ZJS |
9 | local mode=$1; shift 1 |
10 | systemctl $mode --full --no-legend --no-pager "$@" 2>/dev/null | |
d611dadc MB |
11 | } |
12 | ||
caffaf58 | 13 | __systemd_properties() { |
843cfcb1 | 14 | @rootlibexecdir@/systemd --dump-bus-properties |
caffaf58 ZJS |
15 | } |
16 | ||
d611dadc | 17 | __contains_word () { |
843cfcb1 ZJS |
18 | local w word=$1; shift |
19 | for w in "$@"; do | |
20 | [[ $w = "$word" ]] && return | |
21 | done | |
d611dadc MB |
22 | } |
23 | ||
b1bdb649 | 24 | __filter_units_by_properties () { |
843cfcb1 ZJS |
25 | local mode=$1 properties=$2; shift 2 |
26 | local units=("$@") | |
27 | local props i p n | |
28 | local names= count=0 | |
29 | ||
30 | IFS=$',' read -r -a p < <(echo "Names,$properties") | |
31 | n=${#p[*]} | |
32 | readarray -t props < \ | |
33 | <(__systemctl $mode show --property "Names,$properties" -- "${units[@]}") | |
34 | ||
35 | for ((i=0; i < ${#props[*]}; i++)); do | |
36 | if [[ -z ${props[i]} ]]; then | |
37 | if (( count == n )) && [[ -n $names ]]; then | |
f28255e2 | 38 | echo $names |
843cfcb1 ZJS |
39 | fi |
40 | names= | |
41 | count=0 | |
42 | else | |
43 | (( count++ )) | |
44 | if [[ ${props[i]%%=*} == 'Names' ]]; then | |
45 | names=${props[i]#*=} | |
46 | fi | |
f28255e2 | 47 | fi |
843cfcb1 ZJS |
48 | done |
49 | if (( count == n )) && [[ -n $names ]]; then | |
50 | echo $names | |
51 | fi | |
b1bdb649 YW |
52 | } |
53 | ||
98476dc8 | 54 | __get_all_units () { { __systemctl $1 list-unit-files "$2*"; __systemctl $1 list-units --all "$2*"; } \ |
843cfcb1 | 55 | | { while read -r a b; do echo " $a"; done; }; } |
98476dc8 | 56 | __get_non_template_units() { { __systemctl $1 list-unit-files "$2*"; __systemctl $1 list-units --all "$2*"; } \ |
843cfcb1 | 57 | | { while read -r a b; do [[ $a =~ @\. ]] || echo " $a"; done; }; } |
c839b729 | 58 | __get_template_names () { __systemctl $1 list-unit-files "$2*" \ |
843cfcb1 | 59 | | { while read -r a b; do [[ $a =~ @\. ]] && echo " ${a%%@.*}@"; done; }; } |
c839b729 | 60 | __get_active_units () { __systemctl $1 list-units "$2*" \ |
843cfcb1 | 61 | | { while read -r a b; do echo " $a"; done; }; } |
f28255e2 YW |
62 | |
63 | __get_not_masked_unit_files() { | |
843cfcb1 ZJS |
64 | # filter out masked, not-found, or template units. |
65 | __systemctl $1 list-unit-files --state enabled,enabled-runtime,linked,linked-runtime,static,indirect,disabled,generated,transient "$2*" | \ | |
66 | { while read -r a b; do [[ $a =~ @\. ]] || echo " $a"; done; } | |
f28255e2 YW |
67 | } |
68 | ||
f29c77bc | 69 | __get_startable_units () { |
843cfcb1 ZJS |
70 | __filter_units_by_properties $1 ActiveState=inactive,CanStart=yes $( |
71 | { __get_not_masked_unit_files $1 $2 | |
72 | # get inactive template units | |
73 | __systemctl $1 list-units --state inactive,failed "$2*" | \ | |
74 | { while read -r a b c; do [[ $b == "loaded" ]] && echo " $a"; done; } | |
75 | } | sort -u ) | |
9ff8af54 | 76 | } |
f29c77bc | 77 | __get_restartable_units () { |
843cfcb1 ZJS |
78 | # filter out masked and not-found |
79 | __filter_units_by_properties $1 CanStart=yes $( | |
80 | { __get_not_masked_unit_files $1 $2 | |
81 | __get_active_units $1 $2 | |
82 | } | sort -u ) | |
f28255e2 YW |
83 | } |
84 | ||
85 | __get_stoppable_units () { | |
843cfcb1 ZJS |
86 | # filter out masked and not-found |
87 | local units=$( | |
88 | { __get_not_masked_unit_files $1 $2 | |
89 | __get_active_units $1 $2 | |
90 | } | sort -u ) | |
91 | __filter_units_by_properties $1 ActiveState=active,CanStop=yes $units | |
92 | __filter_units_by_properties $1 ActiveState=reloading,CanStop=yes $units | |
93 | __filter_units_by_properties $1 ActiveState=activating,CanStop=yes $units | |
9ff8af54 | 94 | } |
f28255e2 YW |
95 | |
96 | __get_reloadable_units () { | |
843cfcb1 ZJS |
97 | # filter out masked and not-found |
98 | __filter_units_by_properties $1 ActiveState=active,CanReload=yes $( | |
99 | { __get_not_masked_unit_files $1 $2 | |
100 | __get_active_units $1 $2 | |
101 | } | sort -u ) | |
f28255e2 YW |
102 | } |
103 | ||
c839b729 | 104 | __get_failed_units () { __systemctl $1 list-units "$2*" \ |
843cfcb1 | 105 | | { while read -r a b c d; do [[ $c == "failed" ]] && echo " $a"; done; }; } |
c839b729 | 106 | __get_enabled_units () { __systemctl $1 list-unit-files "$2*" \ |
843cfcb1 | 107 | | { while read -r a b c ; do [[ $b == "enabled" ]] && echo " $a"; done; }; } |
c839b729 | 108 | __get_disabled_units () { __systemctl $1 list-unit-files "$2*" \ |
843cfcb1 | 109 | | { while read -r a b c ; do [[ $b == "disabled" ]] && echo " $a"; done; }; } |
c839b729 | 110 | __get_masked_units () { __systemctl $1 list-unit-files "$2*" \ |
843cfcb1 | 111 | | { while read -r a b c ; do [[ $b == "masked" ]] && echo " $a"; done; }; } |
98476dc8 | 112 | __get_all_unit_files () { { __systemctl $1 list-unit-files "$2*"; } | { while read -r a b; do echo " $a"; done; }; } |
d611dadc | 113 | |
3a221b5d | 114 | __get_machines() { |
843cfcb1 ZJS |
115 | local a b |
116 | { machinectl list-images --no-legend --no-pager; machinectl list --no-legend --no-pager; } | \ | |
9521d558 | 117 | { while read a b; do echo " $a"; done; } |
3a221b5d EV |
118 | } |
119 | ||
d611dadc | 120 | _systemctl () { |
843cfcb1 | 121 | local cur=${COMP_WORDS[COMP_CWORD]} prev=${COMP_WORDS[COMP_CWORD-1]} |
cec82cb9 | 122 | local i verb comps mode cur_orig |
d611dadc | 123 | |
843cfcb1 ZJS |
124 | local -A OPTS=( |
125 | [STANDALONE]='--all -a --reverse --after --before --defaults --force -f --full -l --global | |
0067c7b2 | 126 | --help -h --no-ask-password --no-block --no-legend --no-pager --no-reload --no-wall --now |
035dd8c0 YW |
127 | --quiet -q --system --user --version --runtime --recursive -r --firmware-setup |
128 | --show-types -i --ignore-inhibitors --plain --failed --value --fail --dry-run --wait' | |
843cfcb1 | 129 | [ARG]='--host -H --kill-who --property -p --signal -s --type -t --state --job-mode --root |
035dd8c0 | 130 | --preset-mode -n --lines -o --output -M --machine --message' |
843cfcb1 ZJS |
131 | ) |
132 | ||
133 | if __contains_word "--user" ${COMP_WORDS[*]}; then | |
134 | mode=--user | |
135 | elif __contains_word "--global" ${COMP_WORDS[*]}; then | |
136 | mode=--user | |
137 | else | |
138 | mode=--system | |
139 | fi | |
140 | ||
141 | if __contains_word "$prev" ${OPTS[ARG]}; then | |
142 | case $prev in | |
143 | --signal|-s) | |
144 | _signals | |
145 | return | |
146 | ;; | |
147 | --type|-t) | |
148 | comps=$(__systemctl $mode -t help) | |
149 | ;; | |
150 | --state) | |
151 | comps=$(__systemctl $mode --state=help) | |
152 | ;; | |
153 | --job-mode) | |
154 | comps='fail replace replace-irreversibly isolate | |
903e7c37 | 155 | ignore-dependencies ignore-requirements flush' |
843cfcb1 ZJS |
156 | ;; |
157 | --kill-who) | |
158 | comps='all control main' | |
159 | ;; | |
160 | --root) | |
161 | comps=$(compgen -A directory -- "$cur" ) | |
162 | compopt -o filenames | |
163 | ;; | |
164 | --host|-H) | |
165 | comps=$(compgen -A hostname) | |
166 | ;; | |
167 | --property|-p) | |
168 | comps=$(__systemd_properties) | |
169 | ;; | |
170 | --preset-mode) | |
171 | comps='full enable-only disable-only' | |
172 | ;; | |
173 | --output|-o) | |
174 | comps=$( systemctl --output=help 2>/dev/null ) | |
175 | ;; | |
176 | --machine|-M) | |
177 | comps=$( __get_machines ) | |
178 | ;; | |
179 | esac | |
180 | COMPREPLY=( $(compgen -W '$comps' -- "$cur") ) | |
181 | return 0 | |
182 | fi | |
d611dadc | 183 | |
843cfcb1 ZJS |
184 | if [[ "$cur" = -* ]]; then |
185 | COMPREPLY=( $(compgen -W '${OPTS[*]}' -- "$cur") ) | |
186 | return 0 | |
187 | fi | |
d611dadc | 188 | |
843cfcb1 ZJS |
189 | local -A VERBS=( |
190 | [ALL_UNITS]='cat mask' | |
aea447c9 | 191 | [NONTEMPLATE_UNITS]='is-active is-failed is-enabled status show preset help list-dependencies edit set-property revert' |
843cfcb1 ZJS |
192 | [ENABLED_UNITS]='disable' |
193 | [DISABLED_UNITS]='enable' | |
c2e09812 | 194 | [REENABLABLE_UNITS]='reenable' |
843cfcb1 ZJS |
195 | [FAILED_UNITS]='reset-failed' |
196 | [STARTABLE_UNITS]='start' | |
197 | [STOPPABLE_UNITS]='stop condstop kill try-restart condrestart' | |
198 | [ISOLATABLE_UNITS]='isolate' | |
199 | [RELOADABLE_UNITS]='reload condreload try-reload-or-restart force-reload' | |
d611dadc | 200 | [RESTARTABLE_UNITS]='restart reload-or-restart' |
843cfcb1 ZJS |
201 | [TARGET_AND_UNITS]='add-wants add-requires' |
202 | [MASKED_UNITS]='unmask' | |
203 | [JOBS]='cancel' | |
204 | [ENVS]='set-environment unset-environment import-environment' | |
205 | [STANDALONE]='daemon-reexec daemon-reload default | |
c58493c0 | 206 | emergency exit halt hibernate hybrid-sleep |
e68c79db | 207 | suspend-then-hibernate kexec list-jobs list-sockets |
c58493c0 | 208 | list-timers list-units list-unit-files poweroff |
1cf3c30c | 209 | reboot rescue show-environment suspend get-default |
035dd8c0 | 210 | is-system-running preset-all' |
843cfcb1 ZJS |
211 | [FILE]='link switch-root' |
212 | [TARGETS]='set-default' | |
213 | [MACHINES]='list-machines' | |
214 | ) | |
215 | ||
216 | for ((i=0; i < COMP_CWORD; i++)); do | |
217 | if __contains_word "${COMP_WORDS[i]}" ${VERBS[*]} && | |
218 | ! __contains_word "${COMP_WORDS[i-1]}" ${OPTS[ARG]}; then | |
219 | verb=${COMP_WORDS[i]} | |
220 | break | |
221 | fi | |
222 | done | |
d611dadc | 223 | |
72c9177d | 224 | # When trying to match a unit name with certain special characters in its name (i.e |
cec82cb9 FS |
225 | # foo\x2dbar:01) they get (un)escaped by bash along the way, thus causing any possible |
226 | # match to fail. | |
227 | # The following condition solves two cases: | |
228 | # 1) We're trying to complete an already escaped unit name part, | |
229 | # i.e foo\\x2dba. In this case we need to unescape the name, so it | |
230 | # gets properly matched with the systemctl output (i.e. foo\x2dba). | |
231 | # However, we need to keep the original escaped name as well for the | |
232 | # final match, as the completion machinery does the unescaping | |
233 | # automagically. | |
234 | # 2) We're trying to complete an unescaped (literal) unit name part, | |
235 | # i.e. foo\x2dba. That means we don't have to do the unescaping | |
236 | # required for correct matching with systemctl's output, however, | |
237 | # we need to escape the name for the final match, where the completion | |
238 | # expects the string to be escaped. | |
239 | cur_orig=$cur | |
240 | if [[ $cur =~ '\\' ]]; then | |
241 | cur="$(echo $cur | xargs echo)" | |
242 | else | |
243 | cur_orig="$(printf '%q' $cur)" | |
244 | fi | |
72c9177d | 245 | |
843cfcb1 ZJS |
246 | if [[ -z $verb ]]; then |
247 | comps="${VERBS[*]}" | |
aea447c9 | 248 | |
843cfcb1 ZJS |
249 | elif __contains_word "$verb" ${VERBS[ALL_UNITS]}; then |
250 | comps=$( __get_all_units $mode "$cur" ) | |
251 | compopt -o filenames | |
d611dadc | 252 | |
843cfcb1 ZJS |
253 | elif __contains_word "$verb" ${VERBS[NONTEMPLATE_UNITS]}; then |
254 | comps=$( __get_non_template_units $mode "$cur" ) | |
255 | compopt -o filenames | |
d611dadc | 256 | |
843cfcb1 ZJS |
257 | elif __contains_word "$verb" ${VERBS[ENABLED_UNITS]}; then |
258 | comps=$( __get_enabled_units $mode "$cur" ) | |
259 | compopt -o filenames | |
c2e09812 | 260 | |
843cfcb1 ZJS |
261 | elif __contains_word "$verb" ${VERBS[DISABLED_UNITS]}; then |
262 | comps=$( __get_disabled_units $mode "$cur"; | |
263 | __get_template_names $mode "$cur") | |
264 | compopt -o filenames | |
d611dadc | 265 | |
843cfcb1 ZJS |
266 | elif __contains_word "$verb" ${VERBS[REENABLABLE_UNITS]}; then |
267 | comps=$( __get_disabled_units $mode "$cur"; | |
268 | __get_enabled_units $mode "$cur"; | |
269 | __get_template_names $mode "$cur") | |
270 | compopt -o filenames | |
d611dadc | 271 | |
843cfcb1 ZJS |
272 | elif __contains_word "$verb" ${VERBS[STARTABLE_UNITS]}; then |
273 | comps=$( __get_startable_units $mode "$cur" ) | |
274 | compopt -o filenames | |
d611dadc | 275 | |
843cfcb1 ZJS |
276 | elif __contains_word "$verb" ${VERBS[RESTARTABLE_UNITS]}; then |
277 | comps=$( __get_restartable_units $mode "$cur" ) | |
278 | compopt -o filenames | |
d611dadc | 279 | |
843cfcb1 ZJS |
280 | elif __contains_word "$verb" ${VERBS[STOPPABLE_UNITS]}; then |
281 | comps=$( __get_stoppable_units $mode "$cur" ) | |
282 | compopt -o filenames | |
d611dadc | 283 | |
843cfcb1 ZJS |
284 | elif __contains_word "$verb" ${VERBS[RELOADABLE_UNITS]}; then |
285 | comps=$( __get_reloadable_units $mode "$cur" ) | |
286 | compopt -o filenames | |
d611dadc | 287 | |
843cfcb1 ZJS |
288 | elif __contains_word "$verb" ${VERBS[ISOLATABLE_UNITS]}; then |
289 | comps=$( __filter_units_by_properties $mode AllowIsolate=yes \ | |
babf4f68 | 290 | $( __get_non_template_units $mode "$cur" ) ) |
843cfcb1 ZJS |
291 | compopt -o filenames |
292 | ||
293 | elif __contains_word "$verb" ${VERBS[FAILED_UNITS]}; then | |
294 | comps=$( __get_failed_units $mode "$cur" ) | |
295 | compopt -o filenames | |
d611dadc | 296 | |
843cfcb1 ZJS |
297 | elif __contains_word "$verb" ${VERBS[MASKED_UNITS]}; then |
298 | comps=$( __get_masked_units $mode "$cur" ) | |
299 | compopt -o filenames | |
300 | ||
301 | elif __contains_word "$verb" ${VERBS[TARGET_AND_UNITS]}; then | |
302 | if __contains_word "$prev" ${VERBS[TARGET_AND_UNITS]} \ | |
8fc5cd71 | 303 | || __contains_word "$prev" ${OPTS[STANDALONE]}; then |
843cfcb1 ZJS |
304 | comps=$( __systemctl $mode list-unit-files --type target --all "$cur*" \ |
305 | | { while read -r a b; do echo " $a"; done; } ) | |
306 | else | |
307 | comps=$( __get_all_unit_files $mode "$cur" ) | |
308 | fi | |
309 | compopt -o filenames | |
8fc5cd71 | 310 | |
843cfcb1 ZJS |
311 | elif __contains_word "$verb" ${VERBS[STANDALONE]}; then |
312 | comps='' | |
d611dadc | 313 | |
843cfcb1 ZJS |
314 | elif __contains_word "$verb" ${VERBS[JOBS]}; then |
315 | comps=$( __systemctl $mode list-jobs | { while read -r a b; do echo " $a"; done; } ) | |
d611dadc | 316 | |
843cfcb1 ZJS |
317 | elif __contains_word "$verb" ${VERBS[ENVS]}; then |
318 | comps=$( __systemctl $mode show-environment \ | |
319 | | while read -r line; do echo " ${line%%=*}="; done ) | |
320 | compopt -o nospace | |
d611dadc | 321 | |
843cfcb1 ZJS |
322 | elif __contains_word "$verb" ${VERBS[FILE]}; then |
323 | comps=$( compgen -A file -- "$cur" ) | |
324 | compopt -o filenames | |
035dd8c0 | 325 | |
843cfcb1 ZJS |
326 | elif __contains_word "$verb" ${VERBS[TARGETS]}; then |
327 | comps=$( __systemctl $mode list-unit-files --type target --full --all "$cur*" \ | |
328 | | { while read -r a b; do echo " $a"; done; } ) | |
329 | fi | |
d611dadc | 330 | |
72c9177d | 331 | COMPREPLY=( $(compgen -o filenames -W '$comps' -- "$cur_orig") ) |
843cfcb1 | 332 | return 0 |
d611dadc MB |
333 | } |
334 | ||
335 | complete -F _systemctl systemctl |